<template>
	<div class="mui-numbox" data-numbox-min='1' style="height: 25px;">
		<button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
		<input id="test" class="mui-input-numbox" type="number" :value="initcount" @change="countChanged" ref="numbox"
			   readonly/>
		<button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
	</div>
</template>

<script>
    import mui from '../../lib/mui/js/mui.min.js';

    export default {

        name: "goodsinfo_numbox",
        data() {
            return {}
        },
        mounted() {
            mui(".mui-numbox").numbox();
        },
        methods: {
            countChanged() {
                // 数量改变了
                // console.log(this.$refs.numbox.value);
                // 每当数量值改变，则立即把最新的数量同步到购物车的 store 中
                this.$store.commit('updateGoodsInfo',
                    {
                        id: this.goodsid,
                        count: this.$refs.numbox.value
                    })
            }
        },
        props: ['initcount', 'goodsid']
    }
</script>

<style scoped>

</style>